2104258 has 8 divisors (see below), whose sum is σ = 3399228. Its totient is φ = 971184.

The previous prime is 2104241. The next prime is 2104261. The reversal of 2104258 is 8524012.

It can be written as a sum of positive squares in 2 ways, for example, as 1979649 + 124609 = 1407^2 + 353^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40441 + ... + 40492.

2^2104258 is an apocalyptic number.

2104258 is a deficient number, since it is larger than the sum of its proper divisors (1294970).

2104258 is a wasteful number, since it uses less digits than its factorization.

2104258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80948.

The product of its (nonzero) digits is 640, while the sum is 22.

The square root of 2104258 is about 1450.6060802299. The cubic root of 2104258 is about 128.1444089574.

The spelling of 2104258 in words is "two million, one hundred four thousand, two hundred fifty-eight".